8686860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 31460352

約数和(自身を除く): 22773492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 43, 52, 60, 65, 70, 74, 78, 84, 86, 91, 105, 111, 129, 130, 140, 148, 156, 172, 182, 185, 195, 210, 215, 222, 258, 259, 260, 273, 301, 364, 370, 390, 420, 430, 444, 455, 481, 516, 518, 546, 555, 559, 602, 645, 740, 777, 780, 860, 903, 910, 962, 1036, 1092, 1110, 1118, 1204, 1290, 1295, 1365, 1443, 1505, 1554, 1591, 1677, 1806, 1820, 1924, 2220, 2236, 2405, 2580, 2590, 2730, 2795, 2886, 3010, 3108, 3182, 3354, 3367, 3612, 3885, 3913, 4515, 4773, 4810, 5180, 5460, 5590, 5772, 6020, 6364, 6708, 6734, 7215, 7770, 7826, 7955, 8385, 9030, 9546, 9620, 10101, 11137, 11180, 11739, 13468, 14430, 15540, 15652, 15910, 16770, 16835, 18060, 19092, 19565, 20202, 20683, 22274, 23478, 23865, 28860, 31820, 33411, 33540, 33670, 39130, 40404, 41366, 44548, 46956, 47730, 50505, 55685, 58695, 62049, 66822, 67340, 78260, 82732, 95460, 101010, 103415, 111370, 117390, 124098, 133644, 144781, 167055, 202020, 206830, 222740, 234780, 248196, 289562, 310245, 334110, 413660, 434343, 579124, 620490, 668220, 723905, 868686, 1240980, 1447810, 1737372, 2171715, 2895620, 4343430, 8686860]

約数ペア:

[(1, 8686860), (2, 4343430), (3, 2895620), (4, 2171715), (5, 1737372), (6, 1447810), (7, 1240980), (10, 868686), (12, 723905), (13, 668220), (14, 620490), (15, 579124), (20, 434343), (21, 413660), (26, 334110), (28, 310245), (30, 289562), (35, 248196), (37, 234780), (39, 222740), (42, 206830), (43, 202020), (52, 167055), (60, 144781), (65, 133644), (70, 124098), (74, 117390), (78, 111370), (84, 103415), (86, 101010), (91, 95460), (105, 82732), (111, 78260), (129, 67340), (130, 66822), (140, 62049), (148, 58695), (156, 55685), (172, 50505), (182, 47730), (185, 46956), (195, 44548), (210, 41366), (215, 40404), (222, 39130), (258, 33670), (259, 33540), (260, 33411), (273, 31820), (301, 28860), (364, 23865), (370, 23478), (390, 22274), (420, 20683), (430, 20202), (444, 19565), (455, 19092), (481, 18060), (516, 16835), (518, 16770), (546, 15910), (555, 15652), (559, 15540), (602, 14430), (645, 13468), (740, 11739), (777, 11180), (780, 11137), (860, 10101), (903, 9620), (910, 9546), (962, 9030), (1036, 8385), (1092, 7955), (1110, 7826), (1118, 7770), (1204, 7215), (1290, 6734), (1295, 6708), (1365, 6364), (1443, 6020), (1505, 5772), (1554, 5590), (1591, 5460), (1677, 5180), (1806, 4810), (1820, 4773), (1924, 4515), (2220, 3913), (2236, 3885), (2405, 3612), (2580, 3367), (2590, 3354), (2730, 3182), (2795, 3108), (2886, 3010)]